2001 Volvo V70 P0138 Fault Code Check

When you check 2001 Volvo V70 car engine light came on code P0138 the reason should be Engine Light ON (or Service Engine Soon Warning Light). However Volvo manufacturer may have a different definition for the P0138 OBD-II Diagnostic Powertrain (P) Trouble Code. So you should chech it on our car models.

On 1999 and later P0138 2001 2001 Volvo V70 engines, the instrument cluster has a built-in self-diagnostic mode that can be accessed by pressing and holding the instrument cluster SELECT/RESET button. Insert the ignition key and turn to the RUN position (but don't crank or start engine). Continue to press and hold the SELECT/RESET button (for 5 seconds) until the word TEST is displayed by the odometer. Release the SELECT/RESET button within three seconds after the word TEST is displayed to begin the self-diagnostic mode.

2001 Volvo V70 P0138 OBD-II Diagnostic Powertrain (P) Trouble Code Description 2001 Volvo V70 car P0138 OBD-II Trouble Code The Heated Oxygen Sensor 2 (HO2S) (Rear O2 Sensor), after three way catalyst (manifold), monitors the oxygen level in the exhaust gas on each bank. For optimum catalyst operation, the air fuel mixture Reason For 2001 Volvo V70 P0138 Code The reason of 2001 Volvo V70 P0138 OBD-II Fault Code Check is P0138 O2 Sensor Circuit High Voltage Bank 1 Sensor 2.

2001 Volvo V70 P0138 Possibble Fix Ways :

There could be a number of reasons for noisy brakes. It could be that your brake pads are loose, worn out, or you may have brake dust inside the drum. If you can't see anything wrong with your brake pads, and you suspect it may be brake dust, it may be best to leave this to a professional, brake dust can be extremely dangerous if accidentally inhaled.

OBD P0138 2001 2001 Volvo V70 code and tailpipe testing are two different approaches to identify vehicles in need of repair. The OBD system looks for broken or malfunctioning emissions control components and P0138, while tailpipe tests sample a vehicle's exhaust to see if it is above or below certain prescribed limits. Given the robust nature of today's emissions control components, it is entirely possible for an individual component to P0138 2001 2001 Volvo V70 malfunction without leading to an immediate increase in emissions at the tailpipe. In such cases, other components (like the catalyst) can temporarily compensate for the part that is broken however, these other components can only do double duty for so long before they, too, begin to malfunction. In addition, OBD also monitors for P0138 2001 2001 Volvo V70 and other malfunctions in the fuel system problems that traditional tailpipe tests were not designed to identify. Most state and local areas also include a gas cap pressure test as part of an emission inspection.

What does fault code P0138 mean for 2001 Volvo V70 ? What does a diagnostic reading P0138 mean for 2001 Volvo V70 ? How to fix OBD2 Code P0138 for 2001 Volvo V70 ? What do we know about P0138 code for 2001 Volvo V70 ?